Sandwich plates – free vibrations and damping analysis / A. Muc, P. Zuchara // Mechanics of Composite Materials [Dokument elektroniczny]. – 1998, Vol. 34, iss. 2, s. 203-211 : il. – Tryb dostępu: ... więcej

Sandwich plates – free vibrations and damping analysis / A. Muc, P. Zuchara // Mechanics of Composite Materials [Dokument elektroniczny]. – 1998, Vol. 34, iss. 2, s. 203-211 : il. – Tryb dostępu: https://link.springer.com/article/10.1007%2FBF02256039. – Bibliogr. 18 poz., Abstr. – Mat. konf.: 10th International Conference of Mechanics of Composite Materials, Riga, Latvia, 20-23.04.1998. – doi: 10.1007/BF02256039. – ISSN 1573-8922

A new analytical approach to the optimization analysis of stacking sequences of sandwich plate faces is presented. FRP faces are assumed to be constructed of 02°, 902°, and ±45° plies. A new set of ... więcej

A new analytical approach to the optimization analysis of stacking sequences of sandwich plate faces is presented. FRP faces are assumed to be constructed of 02°, 902°, and ±45° plies. A new set of design variables was succesfully used for the optimization analysis of natural flexural vibrations and modal loss factor of sandwich plates with FRP faces. In addition, the influence of the core thickness on optimization solutions was studied. Three variants of plate theories were considered, namely those of Love-Kirchhoff and first- and higher-order transverse shear deformation. To verify the results of the models proposed, the values of the natural vibrations were compared with the results obtained using the NISA II FEM package.